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1.75mm Clear PETG Filament High Toughness Low Warp Transparent PETG 3D Printer Filament for FDM Printing
Clear PETG filament 1.75mm is a transparent glycol-modified copolyester 3D printing material supplied by PursueBam on 1 kg vacuum-sealed spools with ±0.02 mm diameter tolerance. It prints at 230–250°C nozzle and 70–80°C bed, delivers glass-like transparency with higher impact strength than PLA, and warps far less than ABS, making it suitable for clear covers, LED diffusers, light guides and functional end-use parts.
Key facts: material PETG · diameter 1.75 mm ±0.02 mm · net weight 1 kg/spool · nozzle 230–250°C · bed 70–80°C · density 1.27 g/cm³ · last reviewed 2026-11-06
PursueBam Clear PETG is a crystal-clear, glycol-modified copolyester (PETG) 3D printing filament with high light transmission, so printed parts come out transparent, glass-like and free of the yellowish tint common to ordinary clear filaments. Compared with standard PLA it is noticeably tougher and more impact resistant, bonds strongly between layers and shrinks very little, which makes it a practical choice for clear covers, light guides, LED diffusers, vases, display models and functional end-use parts. The 1.75 mm strand is extruded to ±0.02 mm and vacuum sealed, so it feeds smoothly on mainstream FDM printers with a standard 0.4 mm nozzle — no enclosure required.
A high-purity transparent PETG grade with excellent light transmission, so models print transparent instead of milky or yellowed. Print at slower speed with thicker layers and low infill to maximise clarity on light guides, diffusers and display pieces.
Glycol-modified PETG delivers much higher impact strength and elongation than standard PLA, so clips, brackets, hinges and snap-fit parts bend instead of cracking — ideal for functional parts and end-use products.
Low shrinkage keeps large flat parts flat and tall parts square, while strong inter-layer adhesion prevents splitting on load-bearing models. A 70–80°C bed gives reliable first-layer grip without adhesive sprays; for the clearest walls use a high clarity PETG grade and keep flow slightly high.
Prints at 230–250°C nozzle and 70–80°C bed on almost all mainstream FDM printers with a standard 0.4 mm nozzle, at 40–80 mm/s, with low odor and no heated enclosure needed.
1.75 mm strand held to ±0.02 mm with controlled ovality for smooth feeding, steady extrusion and far fewer clogs on long transparent prints. Each 1 kg spool is vacuum sealed with desiccant; dry 4–6 h at 60–65°C before use for best clarity.
Verified specifications for PursueBam Clear PETG Filament 1.75 mm (model PETG-CLEAR-175).
| Parameter | Value |
|---|---|
| Material | PETG (polyethylene terephthalate glycol-modified), clear transparent grade |
| Diameter | 1.75 mm ±0.02 mm |
| Net weight | 1 kg per spool (approx. 330 m) |
| Nozzle temperature | 230–250°C (240°C recommended) |
| Bed temperature | 70–80°C |
| Print speed | 40–80 mm/s |
| Density | 1.27 g/cm³ |
| Nozzle size | 0.4 mm standard |
| Spool | 200 mm diameter, vacuum sealed with desiccant, kraft box |
| Drying before use | 4–6 hours at 60–65°C |
Comparison of the three most common FDM materials for transparent and functional parts.
| Property | Clear PETG | PLA | ABS |
|---|---|---|---|
| Transparency | High, glass-like | Limited, milky | Low, opaque |
| Impact strength | High, bends without cracking | Low, brittle | Medium |
| Warping | Low | Very low | High, enclosure needed |
| Heat resistance | Up to approx. 70°C | Up to approx. 55°C | Up to approx. 90°C |
| Print temperature | 230–250°C | 190–220°C | 230–260°C |
| Best use | Clear covers, light guides, diffusers, functional parts | Models, prototypes, decorative parts | Enclosures, mechanical housings |
Each 1 kg spool is vacuum-sealed with desiccant and packed in a kraft paper box for moisture protection and safe shipping. Custom packaging is available for wholesale orders.
PursueBam operates a modern production base equipped with standardized production lines and advanced extrusion and winding equipment. Strict quality control is applied throughout the entire production process, from raw materials to finished goods, ensuring stable quality and batch-to-batch consistency.
A: Print with thicker layers (0.2–0.3 mm), higher extrusion flow and low infill (0–20%) so fewer internal walls scatter light, keep the nozzle around 240°C and cool slowly. Avoid fans at full power on the first layers; polishing or a light clear coat further improves transparency.
A: Set the nozzle to 230–250°C (240°C recommended) and the heated bed to 70–80°C. Too low a temperature causes poor layer bonding and a milky finish; too high a temperature increases stringing.
A: PETG is hygroscopic. Keep the spool sealed when not in use and dry it 4–6 h at 60–65°C if you see bubbles, popping, stringing or a hazy surface — dry filament is essential for clear, bubble-free PETG prints.
A: PETG shrinks far less than ABS and bonds strongly between layers, so warping and splitting are minimal. Use a 70–80°C bed, a brim on tall parts and avoid strong drafts for the best results.
A: Yes. Clear, translucent tints, masterbatch colors, 1.75/2.85 mm diameters, custom spool weights and private-label boxes / OEM orders are available; please confirm the target quantity and color list with our sales team, or browse our full 3D printer filament range.
Miss. Helen Li
Email: sales04@nuosenmasterbatch.com
Tel / WeChat / WhatsApp: +86 199 5347 7517
Welcome to contact us for product details and bulk cooperation!
Glass-Like Clear Transparency
,High Toughness Impact Resistant
,1.75mm 0.02mm Precision Spool
Miss. Helen Li
- Email: sales04@nuosenmasterbatch.com
- Tel: +86 19953477517
- WhatsApp: 8619953477517
-
WeChat:
+86 19953477517
-
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